31972541 (number)

31972541 is an odd 8-digits prime number following 31972540 and preceding 31972542. In scientific notation, it is written as 3.1972541 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 31972540 positive integers (up to 31972541) that are relatively prime to 31972541.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred seventy-two thousand five hundred forty-one

Notation

Scientific notation 3.1972541 × 10^7
Engineering notation 3.1972541 × 10^6

Prime Factorization of 31972541

Prime Factorization 31972541

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 31972541
Product of the distinct prime numbers

The prime factorization of 31972541 is 31972541. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31972541)

Multiplication

n×y
n×2 63945082
n×3 95917623
n×4 127890164
n×5 159862705

Division

n÷y
n÷2 15986270.5
n÷3 10657513.666667
n÷3 7993135.25
n÷5 6394508.2

Exponentiation

ny
n2 1022243377996681
n3 3.2683718314977E+22
n4 1.0449815238581E+30
n5 3.3410714615794E+37

Nth Root

y√n
2√n 5654.4266729705
3√n 317.38937514553
4√n 75.195921917152
5√n 31.692422033295

Divisors of 31972541

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 31972542
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15986271
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5654.4267613968
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999374463
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31972541 can be divided by 2 positive divisors. The sum of these divisors (counting 31972541) is 31972542, the average is 15986271.

Base conversion 31972541

Base System Value
2 Binary 1111001111101110010111101
3 Ternary 2020011101002012
4 Quaternary 1321331302331
5 Quinary 31141110131
6 Senary 3101141005
8 Octal 171756275
10 Decimal 31972541
12 Duodecimal a85a765
16 Hexadecimal 1e7dcbd
20 Vigesimal 9jgb71
36 Base36 j1a65

Cryptographic Hash Functions

md5 dbb8150ff535d413e68353688f10db93
sha1 08e66dd576bef3923c84e2bcb133d310c811f152
sha256 e58350e549211b3b2572f0d001ab4615acc270b4e4838c61b356dc54ec9fa0b4
sha512 14d2fe285af9a505dc19a8d9274a58be486a2d070c0d0e50aa33365a88c0548cdf8c7c68608ddd23b577ee853049de235779d7cc0688a1763e2e1bcd03562128
ripemd-160 28407ed44ecc1cea4e0b28aa56bc53fb89977049

31972541 as geometric shapes

Circle

Radius = n
Diameter 63945082
Circumference 200889399.8444
Area 3.2114722864952E+15

Sphere

Radius = n
Volume 1.3690523913377E+23
Surface area 1.2845889145981E+16
Circumference 200889399.8444

Square

Length = n
Perimeter 127890164
Area 1022243377996681
Diagonal 45216001.10573

Cube

Length = n
Surface area 6133460267980086
Volume 3.2683718314977E+22
Space diagonal 55378065.459079

Equilateral Triangle

Length = n
Perimeter 95917623
Area 4.4264436709777E+14
Altitude 27689032.72954

Triangular Pyramid

Length = n
Surface area 4.4264436709777E+14
Volume 3.8518131424852E+21
Height 15072000.368577